Craig Gallivan is a Welsh actor best known for playing Luke in the long-running Sky1 television series Stella and Callum Watson in the ITV series Footballers Wives and Footballers' Wives: Extra Time, and his musical theatre roles. From 2018 to 2019, he played the lead role of Dewey in the Andrew Lloyd Webber musical School of Rock, and since 2021 he has been playing Olaf in Disney's Frozen, both in the West End.